4,4′-Dichloro-diphenyl diselenide modulated oxidative stress that differently affected peripheral tissues in streptozotocin-exposed mice
Bibliographic record
Abstract
Streptozotocin (STZ) is a substance used experimentally to induce a diabetes model, a metabolic disease associated with oxidative tissue damage. This study evaluated if 4-4′-dichloro-diphenyl diselenide (p-ClPhSe) 2 modulates oxidative stress in peripheral tissues of diabetic mice. Male Swiss mice received a single STZ injection (i.p.) at a dose of 200 mg/kg or its vehicle and were treated with (p-ClPhSe) 2 (7 days, 5 mg/kg) or metformin (200 mg/kg, twice per day). After, the mice were euthanized to collect liver, kidney, and skeletal muscle samples. In the liver, (p-ClPhSe) 2 reduced thiobarbituric acid reactive substances (TBARS) and protein carbonyl levels and normalized the superoxide dismutase activity in STZ-treated mice. In the kidney, (p-ClPhSe) 2 reversed the increase in the reactive species levels but not the catalase (CAT) activity reduction in STZ-treated mice. There was no evidence of oxidative damage in the skeletal muscle of STZ-treated mice, but an increase in the CAT activity and a reduction in non-protein thiol levels were found. (p-ClPhSe) 2 did not reverse a decrease in hepatic and renal δ-aminolevulinic acid dehydratase activity in STZ-treated mice. The results show that the liver and kidney of STZ-treated mice were more susceptible to oxidative stress. This study reveals that (p-ClPhSe) 2 modulated oxidative stress, which differently affected peripheral tissues of diabetic mice.
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How this classification was reachedexpand
Full frame distilled prediction
Teacher imitationNot calibrated prevalence, not ground truth. Human validation pending. Learned from the 10,348 direct Codex labels and 10,348 direct Gemma labels. Candidate is the union of thresholded teacher heads; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels or direct frontier model labels.
Codex and Gemma teacher scores by category
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.000 | 0.000 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.000 | 0.000 |
| Science and technology studies | 0.000 | 0.000 |
| Scholarly communication | 0.000 | 0.000 |
| Open science | 0.000 | 0.000 |
| Research integrity | 0.000 | 0.000 |
| Insufficient payload (model declined to judge) | 0.001 | 0.000 |
Machine scores (provisional)
The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.
Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.
score_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from itClassification
machine, unvalidatedMachine predicted; a candidate call from one teacher head, not a consensus.
How this classification was reached, model by model and score by score, is at the end of the page under "How this classification was reached".